Paper cuts are one of those minor injuries that we have all experienced at some point in our lives. However, despite their common occurrence, the physics behind how a seemingly harmless sheet of paper can cause such discomfort and pain remains a mystery. Physicists from the Technical University of Denmark have conducted experiments to shed
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The human papillomavirus (HPV) has long been associated with cervical cancer in women, but recent research from Argentina has shed light on the impact of HPV on male fertility. The study found that high-risk strains of HPV are linked to a higher percentage of dead sperm in semen samples from adult males. These strains were
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Recent research has shed light on the relationship between sleep and Alzheimer’s disease, specifically concerning the use of sleeping pills. A study conducted by researchers from Washington University in St. Louis in 2023 explored the effects of using suvorexant, a common treatment for insomnia, on the build-up of toxic proteins associated with Alzheimer’s disease. The
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When it comes to two-dimensional (2D) semiconducting materials, the potential advantages for developing ultra-thin and tunable electronic components are evident. However, one major challenge that researchers have faced is effectively interfacing these materials with gate dielectrics without creating interfacial traps that degrade transistor performance. A recent study by researchers at King Abdullah University of Science
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In a breakthrough study conducted by researchers at ETH Zurich, a groundbreaking method has been developed to make sound waves travel in only one direction. Typically, waves such as water, light, and sound propagate bidirectionally, meaning they travel both forward and backward. While this natural behavior is beneficial in everyday conversations, it poses challenges in
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The summer of 2024 has officially been declared Earth’s hottest on record, marking a significant milestone in the ongoing climate crisis. According to the European climate service Copernicus, the global average temperature for the northern meteorological summer months of June, July, and August was 16.8 degrees Celsius (62.24 degrees Fahrenheit). This is 0.03 degrees Celsius
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An engine fire on a Cathay Pacific flight has sparked concerns within the aviation industry, leading to the European Union Aviation Safety Agency (EASA) mandating inspection of certain Airbus A350 jets. The incident involved an A350-1000 aircraft powered by Rolls-Royce engines, which experienced an engine failure due to a high pressure fuel hose failing shortly
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